P255/45R18 Tire Pressure Chart

P255/45R18 tire pressure chart with maximum tire load capacity at specified tire inflation levels for P255/45R18 tires. Apply the chart below to find corresponding tire inflation and load capacity levels to ensure proper application for your vehicle. Learn how to apply tire load inflation tables when replacing original equipment tires with optional or plus tire sizes.

Tire Size Load Index Load Range 26 psi 27 psi 28 psi 29 psi 30 psi 31 psi 32 psi 33 psi 34 psi 35 psi 36 psi 37 psi 38 psi 39 psi 40 psi 41 psi 42 psi
P255/45R18
93 SL
93 SL 1246 lbs 1268 lbs 1290 lbs 1312 lbs 1330 lbs 1349 lbs 1367 lbs 1389 lbs 1411 lbs 1433 lbs Show Specs
P255/45R18
99 SL
99 SL 1418 lbs 1451 lbs 1484 lbs 1517 lbs 1549 lbs 1582 lbs 1614 lbs 1646 lbs 1677 lbs 1709 lbs Show Specs

All Tire Sizes | P-Metric Tire Load Inflation Table

Similar tire sizes

Tire models with P255/45R18 tire size

Click on tire model to see its tire size chart with maximum tire load capacity and tire inflation.

Tire Pressure Guide